<template>
  <div class="wrapper">
    <swiper :options="swiperOption" >
      <!-- slides -->
      <swiper-slide v-for="item of list" :key="item.id" v-if="showSwiper">
        <img class="swiper-img" :src="item.imgUrl">
      </swiper-slide>

      <div class="swiper-pagination"  slot="pagination"></div>

    </swiper>
  </div>
</template>
<script>
export default {
  name: 'HomeSwiper',
  props: {
    list: Array
  },
  data () {
    return {
      swiperOption: {
        loop: true,
        autoplay: {
          enabled: true,
          disableOnInteraction: false,
          delay: 3000
        },
        pagination: {
          el: '.swiper-pagination'
        }
      }
    }
  },
  computed: {
    showSwiper () {
      return this.list.length
    }
  }
}
</script>
<style lang="stylus" scoped>
.wrapper >>> .swiper-pagination-bullet-active {
  background-color: #fff;
}

.wrapper {
  overflow: hidden;
  width: 100%;
  height: 0;
  padding-bottom: 26.67%;
  background-color: #ebebeb;
}

.swiper-img {
  width: 100%;
}
</style>
